Home / Pendleton / 18 May 2020
Pendleton
United States · 18 May 2020
Average
13.4°C
low 10.1° · high 16.2°
Rainfall
10mm
rain recorded
Wind
1.8m/s
daily average
Humidity
73.3%
daily average
Cloud
66%
cover
Pressure
1006hPa
daily average
The temperature ranged from 10.1°C around 06:00 to 16.2°C around 13:00. Rain was recorded across 14 hours, from around 02:00 to 23:00 (10mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
16th percentile
Low temperature
63th percentile
Rainfall
97th percentile
Wind
20th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 15.7°C, versus 13.4°C on this specific day.
Sun & daylight
Sunrise
05:19
Sunset
20:23
Day length
15h 4m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 12.3 | 11.2 | 0 | 1.3 | E | 82 | 1005 |
| 01:00 | 08:00 | 11.9 | 11.1 | 0.03 | 1 | ENE | 85 | 1005 |
| 02:00 | 09:00 | 10.4 | 10 | 0.17 | 0.2 | SE | 91 | 1005 |
| 03:00 | 10:00 | 10.6 | 9.6 | 0.22 | 0.7 | E | 85 | 1005 |
| 04:00 | 11:00 | 10.4 | 9.1 | 0.06 | 1.1 | ENE | 85 | 1005 |
| 05:00 | 12:00 | 10.2 | 8.9 | 0.05 | 1.2 | E | 85 | 1005 |
| 06:00 | 13:00 | 10.1 | 9 | 0 | 1 | SSE | 88 | 1006 |
| 07:00 | 14:00 | 11 | 10.3 | 0 | 0.7 | SW | 86 | 1006 |
| 08:00 | 15:00 | 14.3 | 13.3 | 0 | 0.7 | NW | 66 | 1006 |
| 09:00 | 16:00 | 15.1 | 13.8 | 0 | 1.4 | N | 64 | 1005 |
| 10:00 | 17:00 | 15.8 | 13.6 | 0.2 | 2.4 | N | 60 | 1005 |
| 11:00 | 18:00 | 15.8 | 13.1 | 0.25 | 3 | NNW | 59 | 1005 |
| 12:00 | 19:00 | 15.7 | 13.7 | 0.64 | 2.4 | NW | 61 | 1005 |
| 13:00 | 20:00 | 16.2 | 13.7 | 1.96 | 3.1 | W | 60 | 1006 |
| 14:00 | 21:00 | 15 | 11.5 | 3.14 | 3.9 | WSW | 58 | 1006 |
| 15:00 | 22:00 | 13.6 | 11.6 | 0.95 | 3.2 | W | 82 | 1007 |
| 16:00 | 23:00 | 14.8 | 13.3 | 0.09 | 2.2 | NW | 72 | 1006 |
| 17:00 | 00:00 | 15 | 13.7 | 0.03 | 1.4 | WNW | 66 | 1007 |
| 18:00 | 01:00 | 14.9 | 13.2 | 0.51 | 1.8 | SW | 65 | 1007 |
| 19:00 | 02:00 | 15.5 | 13.8 | 0.46 | 2.1 | SSW | 65 | 1008 |
| 20:00 | 03:00 | 13.3 | 11.8 | 0.21 | 1.8 | S | 73 | 1008 |
| 21:00 | 04:00 | 13.5 | 11.7 | 0.35 | 2.2 | S | 74 | 1009 |
| 22:00 | 05:00 | 13.1 | 10.9 | 0.35 | 2.7 | SSW | 73 | 1010 |
| 23:00 | 06:00 | 12.6 | 10.2 | 0.3 | 2.7 | SSW | 74 | 1011 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Pendleton — 45.750°, -118.750°, ERA5 grid cell center, 9.2 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 18 May 2020 specifically — not a monthly average. See the Pendleton climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-18). Historical climate data for Pendleton, United States (45.75°N, 118.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Pendleton, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Pendleton, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Pendleton, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.